Bottom line—performance, performance, performance! Need we say more? Magnaflow has been creating power-packed performance exhaust systems for years. Each system comes with pre-installed hangers and can be installed on your vehicle in your driveway in about 45 minutes using common tools.

MagnaFlow's Performance Diesel Systems feature either 4" or giant, fast-flowing 5" mandrel-bent stainless steel tubing, and a polished stainless steel tip. The Magnaflow systems incorporate mirror-finished Magnaflow performance mufflers with a straight-through design. You can expect significant gains in horsepower, torque, improved fuel economy, and a lower exhaust gas temperature. Magnaflow offers you a choice of applications to suit any style or budget. Choose from the following options:

Magnaflow Performance diesel systems is a premium line that includes mandrel-bent stainless steel tubing, a 100% stainless steel mirror-finish muffler, 4" band clamps, and a polished, single-wall intercooled tip.

Magnaflow XL Performance is a mid-level performance line that includes mandrel-bent stainless steel tubing, a 100% stainless steel satin-finish muffler, 4" saddle clamps, and a 5" polished, single-wall intercooled tip.

Both options feature the Magnaflow "Wide-Open" performance difference:

	All Stainless Steel Construction: The Magnaflow muffler is encased in an all stainless steel body and features stainless steel end caps and perforated core. This steel reflects heat and resists corrosion better than cold-rolled steel. It also retains the finish longer, adding to Magnaflow`s long life and clean appearance.
	High-Temperature Acoustical-Absorbing Material: Packed between the steel mesh and the steel shell is a high-temperature acoustical-absorbing material. This dense wall of fiber filters out the harsh exhaust vibrations, producing Magnaflow`s rich, powerful performance tone. This tone offers a deep bass sound when throttling while remaining quiet during idle and highway speeds.
	Stainless Steel Protective Mesh: The core is wrapped with stainless steel mesh that warms up quickly and maintains the muffler`s optimal temperature for exhaust movement. The mesh creates a porous barrier, allowing sound vibrations to pass freely into the acoustical-absorbing material inside yet preventing blowout and deterioration of the absorbing material.
	All-Welded Lap-Joint Construction: The 1/2" overlapped metal-to-metal construction is used on all mufflers. This 1/2" overlap of steel occurs at every joint, creating a stronger surface-to-surface bond than mufflers employing only a rolled-edge joint. The lap joint is completed using a smooth, continuous MIG weld that seals the system and further strengthens the joint.
	Straight-Through. No Restrictions: Magnaflow’s 1-pc, perforated, stainless steel core lets exhaust gases fly right through. Nothing gets in the way to slow them down. You won't find any pressed-in louvers causing turbulence here. No louvers. No baffles. No sharp turns. Magnaflow’s straight-through design improves exhaust flow to increase torque and horsepower.